The Warship to End All Battles | Popular Science

In 1906, the Royal Navy rendered all other battleships obsolete when it unveiled the HMS Dreadnought: a steam-powered fighting vessel with 12-inch guns and cement-reinforced armor. This past summer, British naval engineers revealed a vision of its successor, the Dreadnought 2050.

The stealthy, semisubmersible ship is designed to move agilely around a battle zone…